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测试的结果都正确,就是WA,帮忙给你个关键的测试数据

Posted by baipf at 2005-08-15 13:50:10 on Problem 1011
In Reply To:没辙了!帮忙看一下算法 Posted by:baipf at 2005-08-15 13:48:18
> #include<stdio.h>
> #include<malloc.h>
> 
> void quickSort(int *n);
> int isFill(int lenth,int total);
> int N;
> int p=0;
> int *num;
> int sum=0;
> 
> int main()
> {
> 	int i,max;
> 
> 	scanf("%d",&N);
> 	
> 	while(N>0)
> 	{
> 		sum=0;
> 		num=(int *)malloc(N*sizeof(int));
> 	for(i=0;i<N;i++)
> 	{
> 		scanf("%d",&num[i]);
> 		sum=sum+num[i];
> 	}
> 	quickSort(num);
> 
> 	max=num[0];
>     for(i=max;i<=sum;i++)
> 	{
>         if(sum%i==0)
> 		{
> 			if(isFill(i,sum/i))
> 			{
> 				printf("%d\n",i);
> 				break;
> 			}
> 		}
> 	}
>     free(num);
> 	scanf("%d",&N);
> 	}
> 
> 	return 0;
> }
> 
> void quickSort(int n[])
> {
> 	int i,j;
> 	int temp;
> 	for(i=0;i<N;i++)
> 		for(j=i;j<N;j++)
> 		{
>              if(n[i]<n[j])
> 			 {
> 				 temp=n[i];
> 				 n[i]=n[j];
> 				 n[j]=temp;
> 			 }
> 		}
> }
> int isFill(int lenth,int total)
> {
>     int i,j,flag=0;
> 	int *str;
> 	str=(int *)malloc(total*sizeof(int));
> 	for(i=0;i<total;i++)
> 	{
> 		str[i]=lenth;
> 	}
> 	for(i=0;i<N;i++)
> 	{
> 		flag=0;
> 		for(j=0;j<total;j++)
> 		{
> 			if(str[j]-num[i]>=0)
> 			{
> 				flag=1;
>                 str[j]=str[j]-num[i];
> 				break;
> 			}
> 		}
> 		if(flag==0) 
> 		{
>             free(str);
> 			return 0;
> 		}
> 	}
>     free(str);
> 	return 1;
> }
> 

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